315
Industrial sites supported
Building a vibrant, decarbonized industry ready for the future.
Our teams support their clients over the long term, from analysing their energy performance to implementing actions and monitoring results. This close connection to the field and long-term commitment are at the heart of the trust we build with them.




















“An energy saving only truly exists when it can be measured.”
When I founded Lemon Energy in 2018, my goal was to build an engineering consultancy capable of seeing projects through from start to finish: understanding energy uses, measuring performance, identifying the right actions, then supporting their implementation and verifying the results.
That is still how we work today: combining our energy expertise with our clients’ in-depth knowledge of their processes, to turn data into concrete decisions and projects into measurable energy savings.
On site, we build solutions with you, as close as possible to your processes and industrial challenges.
315
Industrial sites supported
Building a vibrant, decarbonized industry ready for the future.
60%
up to average savings
At Lemon Energy, we squeeze your data to extract a concentrate of energy savings.
30,000
tonnes of CO2 saved
Concentrating the right actions to reduce your carbon footprint and your energy bill.








































































Grégory Choppinet
Founder

Paul-Emmanuel Brec
Chief Technology Officer (CTO)

Lucille Pellerin
Energy Efficiency Project Manager

Joseph Bassila
Energy Efficiency Project Manager

Saad Raad
Energy Efficiency Project Manager

Mamadou Diarrassouba
Data Analyst

Diahnel Maba
Energy Efficiency Engineer

Caroline Dusanter
Content Manager & SEO Copywriter
1.
At Lemon Energy, we move forward with the will to accelerate the energy transition. We listen, anticipate, test, then continuously improve our solutions to generate a real, measurable and lasting impact for our clients.
2.
In our exchanges, we favour clarity and transparency, sources of trust. Say what we do, do what we say. Knowing how to recognise our limits allows us to move forward together, even in complex moments, with responsibility and commitment.
3.
Nothing is built alone. We bring together complementary expertise, challenge different perspectives and share knowledge. With our clients, just as within our own team, we move forward together by bringing in the right skills at the right time.
Do you share our practical mindset, our commitment to clarity, and our collaborative approach? Join Lemon Energy. We’re always looking for talented people to help shape the future with us.